How to Use Air View with Finger on Galaxy Note 3
The Full functionality of Air View on Galaxy Note 3 is by using S Pen, but you can select to use Fingers to perform some of Air View commands. Air ...
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Google Nexus 4 second camera (Front camera) is mainly used for video chat. But if you want to use front camera on Nexus 4 in the camera application and take photos, follow the instruction
1. Open "Camera" app
2. Hold your finger on the screen to see Camera Settings
3. Move your finger to the Second camera icon
4. Second camera is now Active! (To change to the main camera, do the steps again)